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<div class="title">C:/Users/Paulo/Documents/FEUP/EclipseWorkSpace/calgrafos/src/graphviewer.cpp</div>  </div>
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<div class="contents">
<a href="graphviewer_8cpp.html">Ir para a documentação deste ficheiro.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 
<a name="l00002"></a>00002 
<a name="l00007"></a>00007 <span class="preprocessor">#include &quot;<a class="code" href="graphviewer_8h.html">graphviewer.h</a>&quot;</span>
<a name="l00008"></a>00008 
<a name="l00009"></a>00009 <span class="preprocessor">#ifdef linux</span>
<a name="l00010"></a>00010 <span class="preprocessor"></span>pid_t GraphViewer::procId = 0;
<a name="l00011"></a>00011 <span class="preprocessor">#endif</span>
<a name="l00012"></a>00012 <span class="preprocessor"></span>
<a name="l00013"></a><a class="code" href="class_graph_viewer.html#a1298df6c55ca961f9a5ab578a8c0a18c">00013</a> <a class="code" href="class_graph_viewer.html#a1298df6c55ca961f9a5ab578a8c0a18c" title="Código utilizado pelo GraphViewer.">GraphViewer::GraphViewer</a>(<span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height, <span class="keywordtype">bool</span> dynamic) {
<a name="l00014"></a>00014   this-&gt;width = <a class="code" href="class_graph_viewer.html#a5de27a1d20968b8494cd4bf5a4eb27e1">width</a>;
<a name="l00015"></a>00015   this-&gt;height = <a class="code" href="class_graph_viewer.html#a9a1000e492a66ac4301c7135275690da">height</a>;
<a name="l00016"></a>00016   this-&gt;<a class="code" href="class_graph_viewer.html#a9d9947154bc63354c6d02a0680aad952">isDynamic</a> = dynamic;
<a name="l00017"></a>00017 
<a name="l00018"></a>00018 <span class="preprocessor">#ifdef linux</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>  <span class="keywordflow">if</span> (!(procId = fork())) { 
<a name="l00020"></a>00020     system(<span class="stringliteral">&quot;java -jar GraphViewerController.jar&quot;</span>);
<a name="l00021"></a>00021     kill(getppid(), SIGINT);
<a name="l00022"></a>00022     exit(0);
<a name="l00023"></a>00023   }
<a name="l00024"></a>00024   <span class="keywordflow">else</span> {    
<a name="l00025"></a>00025     usleep(2000000);
<a name="l00026"></a>00026     <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a> = <span class="keyword">new</span> <a class="code" href="class_connection.html">Connection</a>();
<a name="l00027"></a>00027 
<a name="l00028"></a>00028     <span class="keywordtype">char</span> buff[200];
<a name="l00029"></a>00029     sprintf(buff, <span class="stringliteral">&quot;newGraph %d %d %s\n&quot;</span>, width, height, (dynamic?<span class="stringliteral">&quot;true&quot;</span>:<span class="stringliteral">&quot;false&quot;</span>));
<a name="l00030"></a>00030     <span class="keywordtype">string</span> str(buff);
<a name="l00031"></a>00031     <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(str);
<a name="l00032"></a>00032   }
<a name="l00033"></a>00033 <span class="preprocessor">#else</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span>  STARTUPINFO si;
<a name="l00035"></a>00035   PROCESS_INFORMATION pi;
<a name="l00036"></a>00036   ZeroMemory( &amp;si, <span class="keyword">sizeof</span>(si) );
<a name="l00037"></a>00037   si.cb = <span class="keyword">sizeof</span>(si);
<a name="l00038"></a>00038   ZeroMemory( &amp;pi, <span class="keyword">sizeof</span>(pi) );
<a name="l00039"></a>00039 
<a name="l00040"></a>00040   <span class="keywordflow">if</span>( !CreateProcess( NULL,   <span class="comment">// No module name (use command line)</span>
<a name="l00041"></a>00041                       <span class="stringliteral">&quot;java -jar GraphViewerController.jar&quot;</span>,        <span class="comment">// Command line</span>
<a name="l00042"></a>00042                       NULL,           <span class="comment">// Process handle not inheritable</span>
<a name="l00043"></a>00043                       NULL,           <span class="comment">// Thread handle not inheritable</span>
<a name="l00044"></a>00044                       FALSE,          <span class="comment">// Set handle inheritance to FALSE</span>
<a name="l00045"></a>00045                       0,              <span class="comment">// No creation flags</span>
<a name="l00046"></a>00046                       NULL,           <span class="comment">// Use parent&#39;s environment block</span>
<a name="l00047"></a>00047                       NULL,           <span class="comment">// Use parent&#39;s starting directory </span>
<a name="l00048"></a>00048                       &amp;si,            <span class="comment">// Pointer to STARTUPINFO structure</span>
<a name="l00049"></a>00049                       &amp;pi )           <span class="comment">// Pointer to PROCESS_INFORMATION structure</span>
<a name="l00050"></a>00050       ) {
<a name="l00051"></a>00051     printf( <span class="stringliteral">&quot;CreateProcess failed (%d).\n&quot;</span>, GetLastError() );
<a name="l00052"></a>00052     <span class="keywordflow">return</span>;
<a name="l00053"></a>00053   }
<a name="l00054"></a>00054  
<a name="l00055"></a>00055   <span class="comment">// Close process and thread handles. </span>
<a name="l00056"></a>00056   CloseHandle( pi.hProcess );
<a name="l00057"></a>00057   CloseHandle( pi.hThread );
<a name="l00058"></a>00058 
<a name="l00059"></a>00059   Sleep(2000);
<a name="l00060"></a>00060   <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a> = <span class="keyword">new</span> <a class="code" href="class_connection.html">Connection</a>();
<a name="l00061"></a>00061   
<a name="l00062"></a>00062   <span class="keywordtype">char</span> buff[200];
<a name="l00063"></a>00063   sprintf(buff, <span class="stringliteral">&quot;newGraph %d %d %s\n&quot;</span>, width, height, (dynamic?<span class="stringliteral">&quot;true&quot;</span>:<span class="stringliteral">&quot;false&quot;</span>));
<a name="l00064"></a>00064   <span class="keywordtype">string</span> str(buff);
<a name="l00065"></a>00065   <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(str);
<a name="l00066"></a>00066 <span class="preprocessor">#endif</span>
<a name="l00067"></a>00067 <span class="preprocessor"></span>
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069 
<a name="l00070"></a><a class="code" href="class_graph_viewer.html#ae5247dc66449dcd21fc5d531bbbaddfa">00070</a> <span class="keywordtype">bool</span> <a class="code" href="class_graph_viewer.html#ae5247dc66449dcd21fc5d531bbbaddfa">GraphViewer::createWindow</a>(<span class="keywordtype">int</span> width, <span class="keywordtype">int</span> height) {
<a name="l00071"></a>00071   <span class="keywordtype">char</span> buff[200];
<a name="l00072"></a>00072   sprintf(buff, <span class="stringliteral">&quot;createWindow %d %d\n&quot;</span>, width, height);
<a name="l00073"></a>00073   <span class="keywordtype">string</span> str(buff);
<a name="l00074"></a>00074   <span class="keywordflow">return</span> <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(str);
<a name="l00075"></a>00075 }
<a name="l00076"></a>00076 
<a name="l00077"></a><a class="code" href="class_graph_viewer.html#a85990c1eaac7feed3950960d4bd2fd4c">00077</a> <span class="keywordtype">bool</span> <a class="code" href="class_graph_viewer.html#a85990c1eaac7feed3950960d4bd2fd4c">GraphViewer::closeWindow</a>() {
<a name="l00078"></a>00078   <span class="keywordtype">char</span> buff[200];
<a name="l00079"></a>00079   sprintf(buff, <span class="stringliteral">&quot;closeWindow\n&quot;</span>);
<a name="l00080"></a>00080   <span class="keywordtype">string</span> str(buff);
<a name="l00081"></a>00081   <span class="keywordflow">return</span> <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(str);
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083 
<a name="l00084"></a><a class="code" href="class_graph_viewer.html#ab9be856eb5f45284719a3bb119ec01ea">00084</a> <span class="keywordtype">bool</span> <a class="code" href="class_graph_viewer.html#a5421e86ac76433876309236ba96e70a2">GraphViewer::addNode</a>(<span class="keywordtype">int</span> <span class="keywordtype">id</span>) {
<a name="l00085"></a>00085   <span class="keywordtype">char</span> buff[200];
<a name="l00086"></a>00086   sprintf(buff, <span class="stringliteral">&quot;addNode1 %d\n&quot;</span>, <span class="keywordtype">id</span>);
<a name="l00087"></a>00087   <span class="keywordtype">string</span> str(buff);
<a name="l00088"></a>00088   <span class="keywordflow">return</span> <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(str);
<a name="l00089"></a>00089 }
<a name="l00090"></a>00090 
<a name="l00091"></a><a class="code" href="class_graph_viewer.html#a5421e86ac76433876309236ba96e70a2">00091</a> <span class="keywordtype">bool</span> <a class="code" href="class_graph_viewer.html#a5421e86ac76433876309236ba96e70a2">GraphViewer::addNode</a>(<span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y) {
<a name="l00092"></a>00092   <span class="keywordtype">char</span> buff[200];
<a name="l00093"></a>00093   sprintf(buff, <span class="stringliteral">&quot;addNode3 %d %d %d\n&quot;</span>, <span class="keywordtype">id</span>, x, y);
<a name="l00094"></a>00094   <span class="keywordtype">string</span> str(buff);
<a name="l00095"></a>00095   <span class="keywordflow">return</span> <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(str);
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097 
<a name="l00098"></a><a class="code" href="class_graph_viewer.html#aad0c1448c37f744209ffb671f1bd0015">00098</a> <span class="keywordtype">bool</span> <a class="code" href="class_graph_viewer.html#aad0c1448c37f744209ffb671f1bd0015">GraphViewer::addEdge</a>(<span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keywordtype">int</span> v1, <span class="keywordtype">int</span> v2, <span class="keywordtype">int</span> edgeType) {
<a name="l00099"></a>00099   <span class="keywordtype">char</span> buff[200];
<a name="l00100"></a>00100   sprintf(buff, <span class="stringliteral">&quot;addEdge %d %d %d %d\n&quot;</span>, <span class="keywordtype">id</span>, v1, v2, edgeType);
<a name="l00101"></a>00101   <span class="keywordtype">string</span> str(buff);
<a name="l00102"></a>00102   <span class="keywordflow">return</span> <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(str);
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104 
<a name="l00105"></a><a class="code" href="class_graph_viewer.html#a447cca0064e785654c2105602c2961ca">00105</a> <span class="keywordtype">bool</span> <a class="code" href="class_graph_viewer.html#a447cca0064e785654c2105602c2961ca">GraphViewer::setEdgeLabel</a>(<span class="keywordtype">int</span> k, <span class="keywordtype">string</span> label) {
<a name="l00106"></a>00106   <span class="keywordtype">char</span> buff[200];
<a name="l00107"></a>00107   sprintf(buff, <span class="stringliteral">&quot;setEdgeLabel %d %s\n&quot;</span>, k, label.c_str());
<a name="l00108"></a>00108   <span class="keywordtype">string</span> str(buff);
<a name="l00109"></a>00109   <span class="keywordflow">return</span> <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(str);
<a name="l00110"></a>00110 }
<a name="l00111"></a>00111 
<a name="l00112"></a><a class="code" href="class_graph_viewer.html#ac25d7d007022fda16799808ba136e909">00112</a> <span class="keywordtype">bool</span> <a class="code" href="class_graph_viewer.html#ac25d7d007022fda16799808ba136e909">GraphViewer::setVertexLabel</a>(<span class="keywordtype">int</span> k, <span class="keywordtype">string</span> label) {
<a name="l00113"></a>00113   <span class="keywordtype">char</span> buff[200];
<a name="l00114"></a>00114   sprintf(buff, <span class="stringliteral">&quot;setVertexLabel %d %s\n&quot;</span>, k, label.c_str());
<a name="l00115"></a>00115   <span class="keywordtype">string</span> str(buff);
<a name="l00116"></a>00116   <span class="keywordflow">return</span> <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(str);
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118 
<a name="l00119"></a><a class="code" href="class_graph_viewer.html#a4102580b69826ba83251ef7bb262f8be">00119</a> <span class="keywordtype">bool</span> <a class="code" href="class_graph_viewer.html#a4102580b69826ba83251ef7bb262f8be">GraphViewer::defineEdgeColor</a>(<span class="keywordtype">string</span> color) {
<a name="l00120"></a>00120   <span class="keywordtype">char</span> buff[200];
<a name="l00121"></a>00121   sprintf(buff, <span class="stringliteral">&quot;defineEdgeColor %s\n&quot;</span>, color.c_str());
<a name="l00122"></a>00122   <span class="keywordtype">string</span> str(buff);
<a name="l00123"></a>00123   <span class="keywordflow">return</span> <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(str);
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125 
<a name="l00126"></a><a class="code" href="class_graph_viewer.html#a0c418639bb911eb827cabf895915f775">00126</a> <span class="keywordtype">bool</span> <a class="code" href="class_graph_viewer.html#a0c418639bb911eb827cabf895915f775">GraphViewer::removeNode</a>(<span class="keywordtype">int</span> <span class="keywordtype">id</span>) {
<a name="l00127"></a>00127   <span class="keywordtype">char</span> buff[200];
<a name="l00128"></a>00128   sprintf(buff, <span class="stringliteral">&quot;removeNode %d\n&quot;</span>, <span class="keywordtype">id</span>);
<a name="l00129"></a>00129   <span class="keywordtype">string</span> str(buff);
<a name="l00130"></a>00130   <span class="keywordflow">return</span> <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(str);
<a name="l00131"></a>00131 }
<a name="l00132"></a>00132 
<a name="l00133"></a><a class="code" href="class_graph_viewer.html#a9a8ee68c7c12b373affbe4069dd95d72">00133</a> <span class="keywordtype">bool</span> <a class="code" href="class_graph_viewer.html#a9a8ee68c7c12b373affbe4069dd95d72">GraphViewer::removeEdge</a>(<span class="keywordtype">int</span> <span class="keywordtype">id</span>) {
<a name="l00134"></a>00134   <span class="keywordtype">char</span> buff[200];
<a name="l00135"></a>00135   sprintf(buff, <span class="stringliteral">&quot;removeEdge %d\n&quot;</span>, <span class="keywordtype">id</span>);
<a name="l00136"></a>00136   <span class="keywordtype">string</span> str(buff);
<a name="l00137"></a>00137   <span class="keywordflow">return</span> <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(str);
<a name="l00138"></a>00138 }
<a name="l00139"></a>00139 
<a name="l00140"></a><a class="code" href="class_graph_viewer.html#a07ccc96707efae4aa5f3ced3dca015af">00140</a> <span class="keywordtype">bool</span> <a class="code" href="class_graph_viewer.html#a07ccc96707efae4aa5f3ced3dca015af">GraphViewer::setEdgeColor</a>(<span class="keywordtype">int</span> k, <span class="keywordtype">string</span> color) {
<a name="l00141"></a>00141   <span class="keywordtype">char</span> buff[200];
<a name="l00142"></a>00142   sprintf(buff, <span class="stringliteral">&quot;setEdgeColor %d %s\n&quot;</span>, k, color.c_str());
<a name="l00143"></a>00143   <span class="keywordtype">string</span> str(buff);
<a name="l00144"></a>00144   <span class="keywordflow">return</span> <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(str);
<a name="l00145"></a>00145 }
<a name="l00146"></a>00146 
<a name="l00147"></a><a class="code" href="class_graph_viewer.html#a07f598272fe3515455eab13be749604a">00147</a> <span class="keywordtype">bool</span> <a class="code" href="class_graph_viewer.html#a07f598272fe3515455eab13be749604a">GraphViewer::setEdgeThickness</a>(<span class="keywordtype">int</span> k, <span class="keywordtype">int</span> thickness) {
<a name="l00148"></a>00148   <span class="keywordtype">char</span> buff[200];
<a name="l00149"></a>00149   sprintf(buff, <span class="stringliteral">&quot;setEdgeThickness %d %d\n&quot;</span>, k, thickness);
<a name="l00150"></a>00150   <span class="keywordtype">string</span> str(buff);
<a name="l00151"></a>00151   <span class="keywordflow">return</span> <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(str);
<a name="l00152"></a>00152 }
<a name="l00153"></a>00153 
<a name="l00154"></a>00154 
<a name="l00155"></a><a class="code" href="class_graph_viewer.html#a76de8676b7a93d72af514b84cdaa4d21">00155</a> <span class="keywordtype">bool</span> <a class="code" href="class_graph_viewer.html#a76de8676b7a93d72af514b84cdaa4d21">GraphViewer::defineVertexColor</a>(<span class="keywordtype">string</span> color) {
<a name="l00156"></a>00156   <span class="keywordtype">char</span> buff[200];
<a name="l00157"></a>00157   sprintf(buff, <span class="stringliteral">&quot;defineVertexColor %s\n&quot;</span>, color.c_str());
<a name="l00158"></a>00158   <span class="keywordtype">string</span> str(buff);
<a name="l00159"></a>00159   <span class="keywordflow">return</span> <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(str);
<a name="l00160"></a>00160 }
<a name="l00161"></a>00161 
<a name="l00162"></a><a class="code" href="class_graph_viewer.html#a8b542d7e09e81a45a74760c19233beb0">00162</a> <span class="keywordtype">bool</span> <a class="code" href="class_graph_viewer.html#a8b542d7e09e81a45a74760c19233beb0">GraphViewer::setVertexColor</a>(<span class="keywordtype">int</span> k, <span class="keywordtype">string</span> color) {
<a name="l00163"></a>00163   <span class="keywordtype">char</span> buff[200];
<a name="l00164"></a>00164   sprintf(buff, <span class="stringliteral">&quot;setVertexColor %d %s\n&quot;</span>, k, color.c_str());
<a name="l00165"></a>00165   <span class="keywordtype">string</span> str(buff);
<a name="l00166"></a>00166   <span class="keywordflow">return</span> <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(str);
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168 
<a name="l00169"></a><a class="code" href="class_graph_viewer.html#a02437b5fecd8b90de24436068312d593">00169</a> <span class="keywordtype">bool</span> <a class="code" href="class_graph_viewer.html#a02437b5fecd8b90de24436068312d593">GraphViewer::setBackground</a>(<span class="keywordtype">string</span> path) {
<a name="l00170"></a>00170   <span class="keywordtype">char</span> buff[200];
<a name="l00171"></a>00171   sprintf(buff, <span class="stringliteral">&quot;setBackground %s\n&quot;</span>, path.c_str());
<a name="l00172"></a>00172   <span class="keywordtype">string</span> str(buff);
<a name="l00173"></a>00173   <span class="keywordflow">return</span> <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(str);
<a name="l00174"></a>00174 }
<a name="l00175"></a>00175 
<a name="l00176"></a><a class="code" href="class_graph_viewer.html#a3009a66958686ccb7e78b68e37c3c423">00176</a> <span class="keywordtype">bool</span> <a class="code" href="class_graph_viewer.html#a3009a66958686ccb7e78b68e37c3c423">GraphViewer::rearrange</a>() {
<a name="l00177"></a>00177   <span class="keywordflow">return</span> <a class="code" href="class_graph_viewer.html#a14a206f78c242e739e0908b06070ba4d">con</a>-&gt;<a class="code" href="class_connection.html#a4b9f6db1fb42fc9857f829fa0bc52e6e">sendMsg</a>(<span class="stringliteral">&quot;rearrange\n&quot;</span>);
<a name="l00178"></a>00178 }
</pre></div></div>
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      <li class="footer">Gerado em Fri May 13 2011 02:00:24 para Grupo12daturma2MIEIC4 por&#160;
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